[PATCH v3 09/12] hw/net/e1000e: Do not auto-clear cause on postponed msix interrupt

[Nicholas Piggin <npiggin@gmail.com>]

If an interrupt is postponed, it should not do cause auto-clearing
or auto-masking. That is done when the interrupt processing occurs.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
---
 hw/net/e1000e_core.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/hw/net/e1000e_core.c b/hw/net/e1000e_core.c
index 5969f49e8fd..022884a2ea0 100644
--- a/hw/net/e1000e_core.c
+++ b/hw/net/e1000e_core.c
@@ -2057,10 +2057,11 @@ e1000e_msix_notify_one(E1000ECore *core, uint32_t cause, uint32_t int_cfg)
     if (E1000_IVAR_ENTRY_VALID(int_cfg)) {
         uint32_t vec = E1000_IVAR_ENTRY_VEC(int_cfg);
         if (vec < E1000E_MSIX_VEC_NUM) {
-            if (!e1000e_eitr_should_postpone(core, vec)) {
-                trace_e1000e_irq_msix_notify_vec(vec);
-                msix_notify(core->owner, vec);
+            if (e1000e_eitr_should_postpone(core, vec)) {
+                return;
             }
+            trace_e1000e_irq_msix_notify_vec(vec);
+            msix_notify(core->owner, vec);
         } else {
             trace_e1000e_wrn_msix_vec_wrong(cause, int_cfg);
         }
-- 
2.47.1